随机实验是因果推理的黄金标准，但它们并不总是可行的。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
A woman's guess is much more accurate than a man's certainty.
I've always been very driven and ambitious. I've always wanted to be the best at whatever I do.
挑战是创新和成长的机遇。
音乐没有国界，它能连接所有人的心。
一个值得观察和探究的奇怪主题是，仇恨和爱在本质上是否不是同一件事。